NT3H2211W0FHKH Datasheet, PDF (47/77 Pages) NXP Semiconductors – NTAG I2C plus, NFC Forum Type 2 Tag compliant IC with I2C interface

NXP Semiconductors
NT3H2111/NT3H2211
NFC Forum Type 2 Tag compliant IC with I²C interface
Table 19. SAK response of the NTAG I²C plus
Bit number
Sales type
Hex value
87654321
NTAG I²C plus
00h
00000000
Remark: The ATQA coding in bits 7 and 8 indicate the UID size according to
ISO/IEC 14443 independent from the settings of the UID usage.
Remark: The bit numbering in the ISO/IEC 14443 specification starts with LSB = bit 1 and
not with LSB = bit 0. So 1 byte counts bit 1 to bit 8 instead of bit 0 to bit 7.
10.5 GET_VERSION
The GET_VERSION command is used to retrieve information about the NTAG family, the
product version, storage size and other product data required to identify the specific NTAG
I²C plus.
This command is also available on other NTAG products to have a common way of
identifying products across platforms and evolution steps.
The GET_VERSION command has no arguments and returns the version information for
the specific NTAG I²C plus type. The command structure is shown in Figure 21 and
Table 20.
Table 21 shows the required timing.
NFC device
NTAG ,,ACK''
Cmd
CRC
283 μs
NTAG ,,NAK''
T_ACK
T_NAK
Data
868 μs
CRC
NAK
57 μs
Time out
Fig 21. GET_VERSION command
T_TimeOut
Table 20.
Name
Cmd
CRC
Data
NAK
GET_VERSION command
Code
Description
60h
Get product version
-
CRC according to Ref. 1
-
Product version information
see Table 17
see Section 10.3
aaa-006987
Length
1 byte
2 bytes
8 bytes
4 bit
NT3H2111/NT3H2211
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 3.0 — 3 February 2016
359930
© NXP Semiconductors N.V. 2016. All rights reserved.
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